Finding the Fourth Proportional to 273,177.01, 377,044.64 and 177,517.63
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Solution
The fourth proportional to 273,177.01, 377,044.64 and 177,517.63 is: 245,013.56
Step by Step Solution
- Step 1: Write the proportion equation
273,177.01 : 377,044.64 = 177,517.63 : x - Step 2: Convert to fraction form
273,177.01/377,044.64 = 177,517.63/x - Step 3: Cross multiply
273,177.01x = 377,044.64 × 177,517.63 - Step 4: Simplify right side
273,177.01x = 66,932,070,897.00 - Step 5: Solve for x
x = 66,932,070,897.00/273,177.01 - Step 6: Final answer
x = 245,013.56
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.